不同连接件的CFRP筏架振动阻尼性能研究

doi:10.19936/j.cnki.2096-8000.20221128.010

复合材料科学与工程 ›› 2022, Vol. 0 ›› Issue (11): 72-76.DOI: 10.19936/j.cnki.2096-8000.20221128.010

不同连接件的CFRP筏架振动阻尼性能研究

杨海如¹, 朱毅¹, 张锦光², 陈国治^1*

1.黄冈师范学院机电与汽车工程学院,黄冈438000;
2.武汉理工大学机电工程学院,武汉430070

收稿日期:2021-10-25 出版日期:2022-11-28 发布日期:2022-12-30
通讯作者: 陈国治(1978-),男,学士,主要从事复合材料应用方面的研究,414769238@qq.com。
作者简介:杨海如(1976-),女,博士,副教授,主要从事复合材料应用方面的研究。
基金资助:
国家自然科学基金面上项目(51975435)

Research on vibration damping performance of CFRP raft with different connectors

YANG Hai-ru¹, ZHU Yi¹, ZHANG Jin-guang², CHEN Guo-zhi^1*

1. School of Mechanical-electronic and Automobile engineering, Huanggang Normal University, Huanggang 438000, China;
2. School of Mechanical and Electrical Engineering, Wuhan University of Technology, Wuhan 430070, China

Received:2021-10-25 Online:2022-11-28 Published:2022-12-30

摘要/Abstract

摘要： 本文设计了不同连接件的碳纤维复合材料(Carbon Fiber Reinforced Plastic,CFRP)筏架,采用Abaqus有限元分析与Matlab软件相结合,计算了不同连接件CFRP筏架的阻尼比容(Specific Damping Capacity,SDC),并对此开展了试验研究,验证了筏架阻尼比容计算结果的准确性。针对整体式和组合式工字形连接件CFRP筏架的阻尼比容进行比较,结果表明:组合式工字形连接件的CFRP筏架阻尼性能更好,其在低频段的减振性能优于整体式连接件筏架,从而为筏架的设计提供了理论指导。

关键词: 连接件, CFRP筏架, 振动阻尼, 阻尼比容

Abstract: In this paper, carbon fiber reinforced plastic (CFRP) rafts with different connectors are designed. The specific damping capacity (SDC) of CFRP rafts with different connectors is calculated by using ABAQUS finite element analysis and MATLAB software. Experimental is carried out to verify the accuracy of the calculation results of raft SDC. The results show that the SDC of CFRP raft with combined H-shaped connector is better, and its damping performance in low frequency is better than that of integral connector raft, which provides theoretical guidance for the design of raft.

Key words: connectors, CFRP raft, vibration damping, SDC

中图分类号:

TB332

杨海如, 朱毅, 张锦光, 陈国治. 不同连接件的CFRP筏架振动阻尼性能研究[J]. 复合材料科学与工程, 2022, 0(11): 72-76.

YANG Hai-ru, ZHU Yi, ZHANG Jin-guang, CHEN Guo-zhi. Research on vibration damping performance of CFRP raft with different connectors[J]. COMPOSITES SCIENCE AND ENGINEERING, 2022, 0(11): 72-76.

参考文献

[1] 张树桢. 柔性浮筏隔振系统的建模与动力学特性研究[D]. 南京: 南京航空航天大学, 2013.
[2] 郭启兴. 舰船平置板架式浮筏结构型式的设计研究[D]. 哈尔滨: 哈尔滨工程大学, 2015.
[3] 徐时吟. 舱筏隔振系统的精细化建模及高效筏架设计研究[D]. 上海: 上海交通大学, 2016.
[4] 王真,赵志高, 刘芳. 全柔性浮筏隔振系统建模与隔振性能分析[J]. 振动·测试与诊断, 2017(1): 70-75.
[5] 杨贝贝. 磁气混合主被动浮筏隔振系统建模及控制研究[D]. 武汉: 武汉理工大学, 2017.
[6] 司贵海. 一种间断肋式浮筏隔振系统的设计及性能研究[D]. 西安: 西南交通大学, 2018.
[7] 黄迪. 弹性基础浮筏隔振系统同步定相振动控制研究[D]. 哈尔滨: 哈尔滨工程大学, 2019.
[8] 郑学贵. 舰船浮筏减振特性研究[J]. 舰船科学技术, 2018, 40(4): 7-9.
[9] 杨睿, 王壮, 李晓彬, 等. 舰艇浮筏隔振系统的发展与趋势[J]. 船舶工程, 2020, 42(7): 28-34.
[10] BONDARYK J E. Vibration of truss structures[J]. Acoustical Society of America, 1997, 102(4): 2167-2175.
[11] LI Y, XU D. Vibration attenuation of high dimensional quasi-zero stiffness floating raft system[J]. International Journal of Mechanical Sciences, 2017, 126: 186-195.
[12] NIU J, SONG K, LIM C W. On active vibration isolation of floating raft system[J]. Journal of Sound and Vibration, 2005, 285(1-2): 391-406.
[13] REN L, LI Y, HUANG X, et al. Dynamic modeling and characteristic analysis of floating raft system with attached pipes[J]. Shock and Vibration, 2017, 2017: 1-13.
[14] VIET N G. The use of polymer composite materials in the manufacturing technology of the ship system pipelines[J]. Key Engineering Materials, 2020, 839: 63-67.
[15] DILEEP KUMAR K, SUBBA RAO V V. Passive damping characteristics of carbon epoxy[J]. Journal of Materials Science and Engineering A, 2016, 35-42.
[16] 李晓文. 舰船复合材料上层建筑连接结构设计优化研究[D]. 哈尔滨: 哈尔滨工程大学, 2015.
[17] HAKANSSON M, JOHNSON E, RINGSBERG J W. Cost and weight of composite ship structures: A parametric study based on Det Norske Veritas rules[J]. Proceedings of the Institution of Mechanical Engineers, Part M: Journal of Engineering for the Maritime Environment, 2017, 232(3): 331-350.
[18] SHIVAKUMAR K N, SWAMINATHAN G, SHARPE M. Carbon vinyl ester composites for enhanced performance in marine applications[J]. Journal of Reinforced Plastics and Composites, 2006, 25(10): 1101-1116.
[19] 赵留平. 基于夹层板的浮筏隔振系统有限元分析[J]. 中国舰船研究, 2010(3): 43-46.
[20] 康逢辉, 吴医博, 杨瑞瑞, 等. 阻尼复合材料在舰船筏架中的应用研究[J]. 舰船科学技术, 2018(7): 58-62.
[21] 杨德庆, 夏利福. 负泊松比超材料浮筏设计与减振机理研究[J]. 中国造船, 2018, 59(3): 144-154.
[22] SEO H, JANG H, LEE I. Experimental investigation of salt fog effect on the CFRP laminates[J]. Advanced Composite Materials, 2017, 26(4): 321-334.

不同连接件的CFRP筏架振动阻尼性能研究

Research on vibration damping performance of CFRP raft with different connectors

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